Polystyrene Foam Insulation Panels from United States
Polystyrene foam insulation panels are extruded polystyrene (XPS) foam panels designed for building wall and roof insulation. They fall under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, confirmed by the predominant styrene content and cellular structure.
Duty Rate — United States → Canada
0%
Import Tips
• Import the panels as flat, rectangular sheets, not as pre-cut or shaped insulation components, to qualify for 3921.11.00
• Provide documentation on the extruded polystyrene composition and cellular structure
• Verify the panels are not considered 'builders' ware' under heading 3925, which applies to structural elements